Now, unless Chiphell's being duped, it appears to be that much closer to fully confirmed that the GTX 580 is no myth. Also interesting is the mention of the GT 405 (which could replace GT210) and the GTS 455, which itself might prove to be a good mix of the best qualities of both the GTS 450 and GTX 460. Could we see a 1ghz reference core clock for the first time?